Home / 444,256.02-613,087.38-243,052.02

Finding the Fourth Proportional to 444,256.02, 613,087.38 and 243,052.02

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Solution

The fourth proportional to 444,256.02, 613,087.38 and 243,052.02 is: 335,419.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,256.02 : 613,087.38 = 243,052.02 : x
  2. Step 2: Convert to fraction form
    444,256.02/613,087.38 = 243,052.02/x
  3. Step 3: Cross multiply
    444,256.02x = 613,087.38 × 243,052.02
  4. Step 4: Simplify right side
    444,256.02x = 149,012,126,145.51
  5. Step 5: Solve for x
    x = 149,012,126,145.51/444,256.02
  6. Step 6: Final answer
    x = 335,419.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.